CN105404269B - A kind of remote signalling Acceptance Test System of intelligent substation three - Google Patents

A kind of remote signalling Acceptance Test System of intelligent substation three Download PDF

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Publication number
CN105404269B
CN105404269B CN201510691443.4A CN201510691443A CN105404269B CN 105404269 B CN105404269 B CN 105404269B CN 201510691443 A CN201510691443 A CN 201510691443A CN 105404269 B CN105404269 B CN 105404269B
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module
signal
remote signalling
verification
rule
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CN105404269A (en
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赵扬
张亮
宋志军
郭晏
钟利
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Jiangsu Siji technology service Co., Ltd. Nanjing Branch
Nanjing Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Nanjing Power Supply Co of Jiangsu Electric Power Co
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0208Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
    • G05B23/0213Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/24Pc safety
    • G05B2219/24024Safety, surveillance

Abstract

The invention discloses a kind of remote signalling Acceptance Test System of intelligent substation three, it includes signal memory module to be tested, stream compression module, and final signal memory module, above-mentioned stream compression module includes regular memory module, title correction verification module, intelligent reminding module, associated configuration correction verification module, and electronization checks and accepts module;Signal memory module to be tested is received and storage power network three remote signalling number to be tested, and the data received are sent to the progress circulation processing of stream compression module, and the data after being handled through circulation are sent to final signal memory module and stored by stream compression module;In stream compression module, regular memory module is stored with title verification rule, associated configuration verification rule and electronic regulation of inspection;Title correction verification module, intelligent reminding module, associated configuration correction verification module check and accept module with electronization and carry out circulation processing to three remote signalling number to be tested successively.The present invention can be reduced because of the hidden danger that control point information data Decentralization is brought to monitoring information correctness;Intellective check and corrigendum control point information errors, improve the maintenance efficiency and information correctness of automated system.

Description

A kind of remote signalling Acceptance Test System of intelligent substation three
Technical field
The present invention relates to three remote signalling checking and accepting technology fields, particularly a kind of electronization, the quick intelligent substation of concentration Three remote signalling Acceptance Test Systems.
Background technology
Unattended is when former applies more universal substation operation management mode.It by means of microcomputer telecontrol etc. from Dynamicization technology so that monitoring person on duty can obtain relevant information in the distance, and remote control and management are carried out to substation equipment.When Before, transformer station needs all kinds of remote signalling, the remote measurement to upload by the requirement of monitoring information acquisition specification and acceptance specification before operation Signal carries out an acceptance inspection, pair can remote-operated equipment be remotely controlled, remote regulating experiment, three remote signalling numbers are used as intelligent power network Control operation foundation, its normal operation of safety for accurately whether directly influencing each power equipment in power network.
The accuracy for improving electric power supervisory control information is the basis of electric power netting safe running, is to realize power system " big fortune An important precondition OK ".If monitoring information mistake occurs in links such as foundation, modification and examinations, it certainly will influence The quality of automated system data, judgement and crash analysis of the influence regulation and control personnel to grid operating conditions is handled, or even is caused Remote control maloperation and jeopardize electric power netting safe running.
At present, electric power supervisory control information management work is primarily present following deficiency:
(1)Information describes disunity, and manual examination and verification are easily slipped.
(2)The maintenance species of information table is more, has newly-built, reorganization and expansion, defect elimination change and scheduling name change etc., relates to simultaneously And O&M, maintenance, monitor and automate multiple departments specialty, lack corresponding flow and carry out management and control.
(3)Carrying out automated system maintenance according to monitoring information table also needs artificial operation, mistakes and omissions easily occurs, lacks simultaneously Verification means.
(4)Dispatching of power netwoks monitoring personnel carries out signal examination by manual type, and efficiency is low, and working strength is big, easily goes out Mistake, lacks the management and control means of electronization.
Therefore, " how improving the monitoring information table efficiency of management and information accuracy " turns into the weight that regulation and control specialty faces The problem of wanting, in the urgent need to changing the mode manually carried out an acceptance inspection that fully relies on, improve information table data and check quality and efficiency, Lift plant stand access efficiency and reduce system data maintenance workload.
The content of the invention
The technical problem to be solved in the present invention is to propose a kind of examination system of remote signalling No. three based on Intelligent transformer station technology System, it is ensured that the accuracy of link is being checked and accepted in remote signalling No. three, lifts plant stand access efficiency, reduces the workload of system data maintenance.
The technical scheme that the present invention takes is specially:A kind of remote signalling Acceptance Test System of intelligent substation three, including letter to be tested Number memory module, stream compression module, and final signal memory module, above-mentioned stream compression module include rule storage mould Block, title correction verification module, intelligent reminding module, associated configuration correction verification module, and electronization check and accept module;
Signal memory module to be tested is received and storage power network three remote signalling number to be tested, and by the data received send to Stream compression module carries out circulation processing, and the data after being handled through circulation are sent to final signal and store mould by stream compression module Block is stored;
In stream compression module, regular memory module be stored with title verification rule, associated configuration verification rule and electricity Sonization regulation of inspection;It is right successively that title correction verification module, intelligent reminding module, associated configuration correction verification module check and accept module with electronization Three remote signalling number to be tested carries out circulation processing, wherein:
Title verification rule of the title correction verification module in regular memory module is verified to signal to be tested:The name Claim verification rule to verify rule by non-protected type signal to constitute with protection type signal verification rule;Title correction verification module will be treated The non-protected type signal tested in signal is matched with respective rule respectively with protection type signal, then by matching result number According to transmitting to intelligent reminding module;The matching result data include verifying successful remote signalling No. three, and verify failure Remote signalling No. three and its corresponding verification rule;
Intelligent reminding module output matching result data;And transmit the successful remote signalling No. three of verification to associated configuration verification Module;
Associated configuration correction verification module must associated configuration verification rule mutually corresponding with telemetered signal according to remote signals The remote signalling No. three received are associated with configuration verification:Searching can not corresponding remote signals or remote measurement letter in remote signalling No. three Number, and export, check and accept module while the remote signalling No. three that verification passes through are transmitted to electronization;
Electronization checks and accepts module and carries out matching examination to the three remote signalling numbers received according to electronic regulation of inspection;Institute Stating electronic regulation of inspection includes the regulation the exclusion relationses three distant signal types, signal value scope, signal attribute.
Further, electronization checks and accepts terminal signaling transmitting portion of the module by each station end equipment of connection in the present invention, with Central station signal fusing part is constituted, and each terminal signaling transmitting portion can send debugging signal to central station signal fusing part, Carried out an acceptance inspection with the remote signalling No. three for causing central station signal fusing part pair related to respective stations end equipment.The electronization of the present invention Check and accept module can possess the class signal of single, whole group, order, selection etc. four examination pattern, can meet it is various in the case of remote signalling No. three Record the examination demand of uniformity corresponding with the actual double measurement device signal in scene.
Beneficial effects of the present invention are:Reduce what is brought by control point information data Decentralization to monitoring information correctness Hidden danger;Intellective check and corrigendum control point information errors, provide accurate data basis for power network intelligentized control method, improve automation The maintenance efficiency and information correctness of system.
Brief description of the drawings
Fig. 1 show present system structural schematic block diagram;
Fig. 2 show present system operational process schematic diagram.
Embodiment
Further described below in conjunction with the drawings and specific embodiments.
As shown in figure 1, a kind of remote signalling Acceptance Test System of intelligent substation three of the present invention, including signal memory module to be tested 1st, 2 stream compression module, and 8 final signal memory modules, above-mentioned 2 stream compression module include 3 regular memory modules, 4 Correction verification module, 5 intelligent reminding modules, 6 associated configuration correction verification modules, and 7 electronizations are claimed to check and accept module;
Signal memory module to be tested is received and storage power network three remote signalling number to be tested, and by the data received send to Stream compression module carries out circulation processing, and the data after being handled through circulation are sent to final signal and store mould by stream compression module Block is stored;
In stream compression module, regular memory module be stored with title verification rule, associated configuration verification rule and electricity Sonization regulation of inspection;It is right successively that title correction verification module, intelligent reminding module, associated configuration correction verification module check and accept module with electronization Three remote signalling number to be tested carries out circulation processing, wherein:
Title verification rule of the title correction verification module in regular memory module is verified to signal to be tested:The name Claim verification rule to verify rule by non-protected type signal to constitute with protection type signal verification rule;Title correction verification module will be treated The non-protected type signal tested in signal is matched with respective rule respectively with protection type signal, then by matching result number According to transmitting to intelligent reminding module;The matching result data include verifying successful remote signalling No. three, and the three of verification failure are distant Signal and its corresponding verification rule;
Intelligent reminding module output matching result data;And transmit the successful remote signalling No. three of verification to associated configuration verification Module;
Associated configuration correction verification module must associated configuration verification rule mutually corresponding with telemetered signal according to remote signals The remote signalling No. three received are associated with configuration verification:Searching can not corresponding remote signals or remote measurement letter in remote signalling No. three Number, and export, check and accept module while the remote signalling No. three that verification passes through are transmitted to electronization;
Electronization checks and accepts module and carries out matching examination to the three remote signalling numbers received according to electronic regulation of inspection;Institute Stating electronic regulation of inspection includes the regulation the exclusion relationses three distant signal types, signal value scope, signal attribute.
Specifically, in title correction verification module:The non-protected type signal mainly includes switch, disconnecting link, grounding switch, shelves Remote signalling, remote measurement and the remote signal of the equipment such as position, when the verification of non-protected type signal title is performed, extraction one first is to be tested non- Protection signal, according to strictly all rules "comprising" or " not including " keyword under the signal type in non-protected type signal rule base The non-protection remote sensing information of type three to be tested is matched, one or more rule that can be matched is found, then pass through correspondence Rule formula defines the title of expansion and the distant signal name of non-protected type three is compared, as long as there is identical then regards should The distant signal checking of non-protected type three passes through, otherwise using record it is all not by rule as failure information together with the non-protected The remote signalling number of type three.Such as when judging the remote signalling number of switchtype non-protected three " looking for elegant # I line 123 to switch ", there is a name Verification rule is called that naming rule is " Chinese character+#+ numerals+line+numeral or letter+switch ", due to the letter comprising " # " and " line " Number roman character " I " is used, without using numeral not being inconsistent normally, has been automatically marked as error signal and is considered as not passing through, It will not inform that user should under which or which rule by display screen by reminding and data be sent to intelligent reminding module automatically Non-protected type signal does not pass through, and can participate in title verification after being changed after user again;Protect type signal verification rule Be made up of " device type ", " voltage class ", " compartment name " and " template type " etc., " template type " include " voltage class+ Compartment name+typical template ", " voltage class+typical template " and three kinds of " compartment name+typical template ", it is first in checking procedure " device type " first passed through in signal searches strictly all rules in protection type signal rule base, is carried out one by one with current record Compare, be then expressed as passing through simply by the presence of rule matching, be not labeled as not passing through by data, do not pass through all Rule be together sent to intelligent reminding module together with corresponding protection type signal, transfer to user to handle.Such as verify protection type During signal " alarm of 220kV bus first sets protection device ", because its device type is " bus equipment ", exist in rule base The rule of some " bus equipment " signals, wherein having the rule that a template type is " voltage class+typical template ", " voltage Grade " is defined as the voltage class beginning in " 220kV ", " 110kV ", and " typical template " rule is " bus@is protected Device alarm " is therein to be defined as interchangeable asterisk wildcard, can be " first set;Second set;Three kinds of situations of sky ", during identification Title correction verification module symbol is replaced one by one and plus voltage class formation title with etc. signal name to be verified compared It is right, if meet one then the signal be considered as and pass through, wherein a rule is expanded into, " 220kV bus first sets protection device is accused It is alert ", the then signal pass through title correction verification module verification completely the same with the protection type signal title.
In intelligent reminding module:Corresponding three not validated remote signalling number and its rule of correspondence can be shown by display screen, So that user consults and changes, such as carry out non-protected signal checking in title correction verification module and " look for elegant # I line 123 to switch " signal When, there is mistake, intelligent reminding module shows the signal error in display screen, while listing all rule of decision error Then, such as the unsanctioned rule of switchtype non-protected signal checking comprising " # " and " line " keyword for " Chinese character+#+ numerals+ Line+numeral or letter+switch ", reminds user can be correct according to this rule change in title correction verification module.The module reminds user , can be automatically according to protecting type signal in regular correction verification module when mismatching the error protection class signal name change work of rule The formation part name list of title verification rule, lists according to certain similarity size and is selected to user, reduces user and looks into Read the complexity of rule;Such as " electricity consumption electric power incoming line of standing input " is spliced into according to the rule of all signal associate device types Name list compare words difference one by one, shown by certain calculating be available for modification all titles and similarity, such as " No. 1 electric power incoming line input of electricity consumption of standing " or " No. 2 electric power incoming line inputs of electricity consumption of standing " percentage is " 72% ", " electricity consumption incoming power of standing It is abnormal " be " 69% " etc., be generally all due to lost No. 1, the wordings such as No. 2 cause, user selects according to actual conditions in this example " No. 1 electric power incoming line input of electricity consumption of standing " modifies in title correction verification module, and starts checking herein, passes through the protection type The title checking of remote signalling No. three.
When user finds three not validated remote signalling, it is necessary to be modified to corresponding signal, with it is other The remote signalling No. three passed through are transmitted to associated configuration correction verification module in the lump.
In associated configuration correction verification module, the part that data communication is carried out with user is also included, remote signalling No. three are such as detected Missing, then need user that the signal of all missings is supplemented into complete, can be by associated configuration correction verification module, and transmits to electronics Module is received in chemical examination.
Each module of the present invention is all realized using active computer technology and the communication technology.
Further, electronization checks and accepts terminal signaling transmitting portion of the module by each station end equipment of connection in the present invention, with Central station signal fusing part is constituted, and each terminal signaling transmitting portion can send debugging signal to central station signal fusing part, Carried out an acceptance inspection with the remote signalling No. three for causing central station signal fusing part pair related to respective stations end equipment.The electronization of the present invention Check and accept module can possess the class signal of " single ", " whole group ", " order ", " selection " etc. four examination pattern, can meet it is various in the case of The examination demand of three distant signal records uniformity corresponding with the actual double measurement device signal in scene.
The independent verification of above-mentioned " single " checking mode, the as remote signalling number of wall scroll three, passes through the value class of signal in record sheet Type and scope, the signal sent with distal end are matched, and are required if met, then it is assumed that the signal is correct." order " calibration mode Formula, refers to that station end equipment continuously transmits signal, central station continuously receives signal, and continuously with waiting that checking and accepting three remote signalling tables order remembers Record the mode being compared." selection " checking mode, can individually be carried out by conditional filtering to some equipment or a certain class signal Verification." whole group " checking mode, is to meet to possess the verification formulation that certain signal sends rule and logical relation, such as certain equipment hair The number of delivering letters is one group of continuous signal, contains the precedence relationship between some signal types, signal and its transmits between other attributes Mutex relation can serve as whole group verification foundation, once be unsatisfactory for require if whole group signal electron chemical examination receive failure, need To be informed by intelligent reminding module, if if whole group check and accept signal will enter next step.
Embodiment
With reference to Fig. 2, the system based on the present invention carries out the examination of remote signalling No. three, by taking the reorganization and expansion of X transformer stations as an example, specific bag Include following steps:
Step A:Three remote signalling number to be tested is obtained from signal memory module to be tested;
Step B:Three remote signalling number inlet flow revolving die blocks are subjected to electronization centrally stored with circulating;
Step C:To device name data in three remote signalling tables and the regular masterplate group of corresponding device+interval type in rule Close, compare one by one, realize that device name is verified, be i.e. non-protected signal checking such as verifies unsuccessful, then records unsuccessful information;
Step D:To protection signal data in three remote signalling tables and the regular masterplate group of corresponding device+interval type in rule Close, compare one by one, realize protection signal data check, such as verify unsuccessful, then record unsuccessful information;
Step E:Configuration verification is associated to remote signalling in three remote signalling tables and telemetered signal, list all remote signalling exist and Lacked in remote measurement and corresponding signal is lacked in remote signalling to record and the remote measurement presence of induction signal;
Step F:Field adjustable examination is carried out to the signal by verification, the process is automation process, end equipment of standing hair The number of delivering letters, central station receives signal, according to the time interval and signal data type necessarily tolerated, is matched.Possess " single It is individual ", " whole group ", " order ", four data acceptance patterns such as " selection ";
Step G:Final signal storage mould will be entered eventually into by completing all three remote signalling numbers of field adjustable examination Block, is merged with a upper version signal, forms a final version.User can by the module carry out online access with Inquiry.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.

Claims (2)

1. a kind of remote signalling Acceptance Test System of intelligent substation three, it is characterized in that, including signal memory module to be tested, data flow revolving die Block, and final signal memory module, above-mentioned stream compression module include regular memory module, title correction verification module, intelligence and carried Awake module, associated configuration correction verification module, and electronization check and accept module;
Signal memory module to be tested is received and storage power network three remote signalling number to be tested, and the data received are sent to data The module that circulates carries out circulation processing, and the data after being handled through circulation are sent to final signal memory module by stream compression module Row storage;
In stream compression module, regular memory module be stored with title verification rule, associated configuration verification rule and electronization Regulation of inspection;Title correction verification module, intelligent reminding module, associated configuration correction verification module check and accept module successively to be tested with electronization Three remote signalling numbers carry out circulation processing, wherein:
Title verification rule of the title correction verification module in regular memory module is verified to signal to be tested:The title school Test rule and rule is verified with protecting type signal verification rule to constitute by non-protected type signal;Title correction verification module is by letter to be tested Non-protected type signal in number is matched with respective rule respectively with protection type signal, then passes matching result data Transport to intelligent reminding module;The matching result data include verifying successful remote signalling No. three, and the three of verification failure are distant Signal and corresponding verification rule;
Intelligent reminding module output matching result data;And transmitted successful remote signalling No. three is verified to associated configuration calibration mode Block;
Associated configuration correction verification module must associated configuration verification rule docking mutually corresponding with telemetered signal according to remote signals The remote signalling No. three received are associated configuration verification:Search in remote signalling No. three can not corresponding remote signals or telemetered signal, and Output, module is checked and accepted while the remote signalling No. three that verification passes through are transmitted to electronization;
Electronization checks and accepts module and carries out matching examination to the three remote signalling numbers received according to electronic regulation of inspection;The electricity Sonization regulation of inspection includes the regulation the exclusion relationses three distant signal types, signal value scope, signal attribute.
2. the remote signalling Acceptance Test System of intelligent substation three according to claim 1, it is characterized in that, electronization check and accept module by The terminal signaling transmitting portion of each station end equipment of connection is constituted with central station signal fusing part, and each terminal signaling transmitting portion can Debugging signal is sent to central station signal fusing part, to cause central station signal fusing part pair related to respective stations end equipment Remote signalling No. three carry out an acceptance inspection.
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Publication number Priority date Publication date Assignee Title
CN106329730A (en) * 2016-09-14 2017-01-11 国网江苏省电力公司连云港供电公司 Substation monitoring information automatic acceptance system based on intelligent power grid scheduling system
CN106570781B (en) * 2016-11-02 2020-03-17 国家电网公司 Intelligent substation monitoring information step-by-step acceptance method based on three-layer two-network structure
CN110659822A (en) * 2019-09-20 2020-01-07 云南恒协科技有限公司 Intelligent information monitoring and management system for transformer substation

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